OpenERISA

Prospero Health, LLC

Middleton, MA, 01949

EIN 83-4217561
Plans
1
Total participants
2,467
Filing years
2022, 2021, 2020
NAICS
621610

Benefit plans on file

YearFormPlan #Plan nameParticipants
2022Form 5500501Prospero Health Health And Welfare Plans0
2021Form 5500501Prospero Health Health & Welfare Plans1,529
2020Form 5500501Prospero Health Health & Welfare Plans938

Data shown as filed with the U.S. Department of Labor (EBSA), filing years 2020–2025; not validated by OpenERISA. View official filings for this EIN on the DOL EFAST2 search.

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